Digital Twin and Triple Spark Ignition in Four- Stroke Internal Combustion Engines of Two- Wheelers
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Spark Plug Condition Chart
Spark Plug Condition Chart Normal Mechanical Damage Oil Fouled May be caused by a foreign object that Too much oil is entering the combustion has accidentally entered the combus- Combustion deposits are slight chamber. This is often caused by piston tion chamber. When this condition is and not heavy enough to cause rings or cylinder walls that are badly discovered, check the other cylinders to any detrimental effect on engine worn. Oil may also be pulled into the prevent a recurrence, since it is possi- performance. Note the brown to chamber because of excessive clear- ble for a small object to "travel" from greyish tan color, and minimal ance in the valve stem guides. If the one cylinder to another where a large amount of electrode erosion which PCV valve is plugged or inoperative it degree of valve overlap exists. This clearly indicates the plug is in the can cause a build-up of crankcase pres- condition may also be due to improper correct heat range and has been sure which can force oil and oil vapors reach spark plugs that permit the piston operating in a "healthy" engine. past the rings and valve guides into the to touch or collide with the firing end. combustion chamber. Overheated Insulator Glazing Pre-Ignition A clean, white insulator firing tip and/or excessive electrode ero- Usually one or a combination of several sion indicates this spark plug con- Glazing appears as a yellowish, var- dition. This is often caused by over engine operating conditions are the nish-like color. This condition indicates prime causes of pre-ignition. -
Bibliography on Ignition and Spark-Ignition Systems
Bibliography on Ignition and Spark-Ignition Systems U.S. Department of Commerce National Bureau of Standards Miscellaneous Publication 251 ; THE NATIONAL BUREAU OF STANDARDS Functions and Activities The functions of the National Bureau of Standards include the developm and maintenance of the national standards of measurement and the provision of means and methods for making measurements consistent with these standards; the determination of physical constants and properties of materials ; the develop- ment of methods and instruments for testing materials, devices, and structures advisory services to government agencies on scientific and technical problems; invention and development of devices to serve special needs of the Government;I and the development of standard practices, codes, and specifications, including assistance to industry, business and consumers in the development and accepi ance of commercial standards and simplified trade practice recommendation!I The work includes basic and applied research, development, engineering, instru- mentation, testing, evaluation, calibration services, and various consultation andd information services. Research projects are also performed for other govern- ment agencies when the work relates to and supplements the basic program of the Bureau or when the Bureau's unique competence is required. The scope of activities is suggested by the listing of divisions and sections on page 26. Publications The results of the Bureau's research are published either in the Burea>au'g own series of publications or in the journals of professional and scientific societies. The Bureau itself publishes three periodicals available from the Gov- ernment Printing Office: The Journal of Research, published in four separai sections, presents complete scientific and technical papers ; the Technical Ne Bulletin presents summary and preliminary reports on work in progress ; a Central Radio Propagation Laboratory Ionospheric Predictions provides da for determining the best frequencies to use for radio communications througho the world. -
Model 162 SERIAL NUMBER
Model 162 SERIAL NUMBER Serials 16200001 and On REGISTRATION NUMBER This publication includes the material required to be furnished to the pilot by ASTM F2245. COPYRIGHT © 2009 ORIGINAL ISSUE - 22 JULY 2009 CESSNA AIRCRAFT COMPANY WICHITA, KANSAS, USA REVISION 3 - 28 SEPTEMBER 2010 162PHUS-03 U.S. CESSNA INTRODUCTION MODEL 162 GARMIN G300 PILOT’S OPERATING HANDBOOK AND FLIGHT TRAINING SUPPLEMENT CESSNA MODEL 162 SERIALS 16200001 AND ON ORIGINAL ISSUE - 22 JULY 2009 REVISION 3 - 28 SEPTEMBER 2010 PART NUMBER: 162PHUS-03 162PHUS-03 U.S. i/ii CESSNA INTRODUCTION MODEL 162 GARMIN G300 CONGRATULATIONS Congratulations on your purchase and welcome to Cessna ownership! Your Cessna has been designed and constructed to give you the most in performance, value and comfort. This Pilot’s Operating Handbook has been prepared as a guide to help you get the most utility from your airplane. It contains information about your airplane’s equipment, operating procedures, performance and suggested service and care. Please study it carefully and use it as a reference. The worldwide Cessna Organization and Cessna Customer Service are prepared to serve you. The following services are offered by each Cessna Service Station: • THE CESSNA AIRPLANE WARRANTIES, which provide coverage for parts and labor, are upheld through Cessna Service Stations worldwide. Warranty provisions and other important information are contained in the Customer Care Handbook supplied with your airplane. The Customer Care Card assigned to you at delivery will establish your eligibility under warranty and should be presented to your local Cessna Service Station at the time of warranty service. • FACTORY TRAINED PERSONNEL to provide you with courteous, expert service. -
Small Gasoline Engine Repair, Troubleshooting and Tips
http://waterheatertimer.org Small Gasoline troubleshooting Engine Repair and Tips Three step approach Determine why a small engine will not start or run properly. Welcome to Find N Choose, your free information site. Fuel - Spark - Compression A gasoline engine needs the following three essentials to "run" In time problems develop with fuel delivery, spark or compression, it only takes one of these to fail to prevent an engine from starting or to run. The first step is to determine which of these is at fault. Three Step Trouble Shooting Spark Place the engine out of bright sunlight, remove the spark plug, reconnect the ignition wire to the spark plug and lie it on the engine head, or metal of the engine, where it makes a path to ground of the engine. Give the rope a tug and observe whether there is a good spark jumping the spark plug electrode gap. A good blue spark is ideal, If there is no spark, try changing the spark plug, and try this test again. No spark indicates ignition problems. 1 of 15 7/25/2011 5:35 PM Small Gasoline Engine Repair, Troubleshooting and Tips http://www3.telus.net/findNchoose/smallenginerepair.html Note the colors and sound to the spark. A fat blue spark that cracks audibly indicates a very good spark. A white spindly sparks indicates a problem in the spark producing mechanism (check grounding of spark coil first) A reddish sparks usually indicate burnt points, or a failing condenser. A weak spark may not ignite the fuel-air under compression. If there is a spark, the problem lies either in fuel delivery, or in the compression of the engine. -
Bibliography on Ignition and Spark-Ignition Systems
NOV - o NBS CIRCULAR 580 Bibliography on Ignition and Spark-Ignition Systems UNITED STATES DEPARTMENT OF COMMERCE NATIONAL BUREAU OF STANDARDS PERIODICALS OF THE NATIONAL BUREAU OF STANDARDS (Published monthly) The National Bureau of Standards is engaged in fundamental and applied re¬ search in physics, chemistry, mathematics, and engineering. Projects are con¬ ducted in fifteen fields: electricity and electronics, optics and metrology, heat and power, atomic and radiation physics, chemistry, mechanics, organic and fibrous materials, metallurgy, mineral products, building technology, applied mathe¬ matics, data processing systems, cryogenic engineering, radio propagation, and radio standards. The Bureau has custody of the national standards of meas¬ urement and conducts research leading to the improvement of scientific and engineering standards and of techniques and methods of measurement. Testing methods and instruments are developed, physical constants and properties of materials are determined, and technical processes are investigated. Journal of Research The Journal presents research papers by authorities in the specialized fields of physics, mathematics, chemistry, and engineering. Complete details of the work are presented, including laboratory data, experimental procedures, and theo¬ retical and mathematical analyses. Annual subscription: domestic, $4.00; $1.25 additional for foreign mailing. Technical News Bulletin Summaries of current research at the National Bureau of Standards are pub¬ lished each month in the Technical News Bulletin. The articles are brief, with emphasis on the results of research, chosen on the basis of their scientific or technologic importance. Lists of all Bureau publications during the preceding month are given, including Research Papers, Handbooks, Applied Mathematics Series, Building Materials and Structures Reports, Miscellaneous Publications, and Circulars. -
Technical Information on Considerations When Choosing and Operating a Spark-Plug Sensor Solution
TECHNICAL INFORMATION ON CONSIDERATIONS WHEN CHOOSING AND OPERATING A SPARK-PLUG SENSOR SOLUTION This paper describes characteristics that must be considered when choosing the correct instrumented spark plugs to substitute for the original standard spark-plugs of an engine in order to allow reliable pressure measurements via the spark-plug bore. Electrode gap The integration of a pressure measurement function requires space inside the spark-plug body. This results in a smaller ceramic insulator for the spark-plug function, and therefore a lower arc-over resistivity. To compensate for the lower arc-over resistivity, the ignition voltage must be low enough to avoid damage to the unit. To reduce the ignition voltage, the Electrode Gap needs to be chosen wisely. This will ensure safe and long lasting operation of the unit. On the other hand, to avoid misfire and therefore insure proper ignition of the air-fuel mixture, the arc of the Electrode Gap requires a minimum length. Choosing this gap will require a tradeoff between a minimum suffi- cient size gap and engine operating condition versus risking an internal arc-over. The maximum Electrode Gap (EG) is determined by the Final Compression Pressure (FCP) from the compression stroke, as this is a convenient metric that is roughly proportional to the demand voltage required to jump the gap in the spark plug. It is neces- sary to match the spark-plug specifications exactly to have reliable firing of the engine and to insure that the demand voltage is not exceeding component limits to avoid permanent damage of the spark-plug sensor assembly. -
Recall Bulletin
Bulletin No.: 07035D Date: September 2016 Recall Bulletin PRODUCT SAFETY RECALL SUBJECT: Engine Compartment Fire MODELS: 1997-2003 Buick Regal GS 1997-2003 Pontiac Grand Prix GTP Equipped with a 3.8L V6 Supercharged Engine (RPO L67 – VIN 1) This bulletin is being revised to enhance the Service Procedure with additional information to assure proper sealing of the replacement valve cover gasket, and to add the customer re-contact letter to the end of the bulletin. Please discard all copies of bulletin 07035C. It is a violation of Federal law for a dealer to deliver a new motor vehicle or any new or used item of motor vehicle equipment (including a tire) covered by this notification under a sale or lease until the defect or noncompliance is remedied. All involved vehicles that are in dealer inventory must be held and not delivered to customers, dealer traded, or used for demonstration purposes until the repair contained in this bulletin has been performed on the vehicle. CONDITION General Motors has decided that a defect, which relates to motor vehicle safety, exists in certain 1997-03 model year Buick Regal GS and Pontiac Grand Prix GTP model vehicles, equipped with a 3.8L V6 Supercharged (RPO L67 – VIN 1) engine. Some of these vehicles have a condition in which drops of engine oil may be deposited on the exhaust manifold through hard braking. If this condition occurs, and if a hot surface ignition source were present, an engine compartment fire could occur. CORRECTION Dealers are to replace the engine’s front valve cover and front valve cover gasket with new parts of an improved design. -
Investigation of Micro-Pilot Fuel Ignition System for Large Bore Natural Gas Engines
2004 Gas Machinery Conference Albuquerque, NM INVESTIGATION OF MICRO-PILOT FUEL IGNITION SYSTEM FOR LARGE BORE NATURAL GAS ENGINES Scott A. Chase, Daniel B. Olsen, and Bryan D. Willson Colorado State University Engines and Energy Conversion Laboratory Mechanical Engineering Department Fort Collins, CO 80523 and oxides of nitrogen (NOx) below their original ABSTRACT design values. The cost of replacing these engines is This investigation assesses the feasibility of a highly prohibitive creating a need for retrofit retrofit diesel micro-pilot ignition system on a technologies to reduce emissions within the current Cooper-Bessemer GMV-4TF two-stroke cycle standards. natural gas engine with a 14” (36 cm) bore and a One of the current retrofit technologies 14” (36 cm) stroke. The pilot fuel injectors are being investigated is a pilot fuel ignition system. installed in a liquid cooled adapter mounted in a Pilot fuel ignition systems have been investigated spark plug hole. The engine is installed with a set of by a number of engine manufactures with a high dual-spark plug heads, with the other spark plug degree of success. Pilot fuel ignition systems used to start the engine. A high pressure, common- implemented on large bore reciprocating engines rail, diesel fuel delivery system is employed and employ natural gas as the primary fuel. Natural gas customizable power electronics control the current is either inducted into the cylinder through an intake signal to the pilot injectors. manifold or directly injected into the cylinder. In Three independent micropilot variables are order to initiate combustion, a small amount of pilot optimized using a Design of Experiments statistical fuel is injected into the cylinder self igniting at technique to minimize a testing variable consisting compression temperatures. -
Horseless Carriage Club of America
Horseless Carriage Club of America Founded in Los Angeles Novemb er 14, 1937 A nonprofit corporation founde d by and for automotive antiquarians and dedicated to the prese rvation of motor PLEASE MARK YOUR CALENDAR NOW SO YOU WILL ve hicles of ancient age and historical value, their acces NOT MISS THE MEETINGS YOU WISH TO ATTEND. sories, archives and romantic /ore. OFFICERS March 8-9-10-11-12 I 17th Annual National AUTO Joe Straub -------- ----- --- -------·········-·-·······-------···· -···· President RAMA, Conn. State Armory, Hartford, Conn. Dr. E. C. Lawrence ______ _____________ ., ............... Vice President I Roger Ellis _______ ___ ________ _____ ____ ., ..................... ----·--· Secretary March 10 Swap Meet and Flea Market Regions of HCCA, AACA anr MARC, Houston, Texas Roy Davis ................................................ ------ ----- - Treasurer Ken Sorensen ...................................... ---- Board Chairman March 10 I 9th Ann. Swap Meet, Madera Fair grounds Central California Region HCCA, Madera, Cal. DIRECTORS AND TERMS OF OFFICE March 10 I Shake-Down Tour 1966-68 1967-69 1968-70 Southern California Region HCCA Peter Bechtel Ralph Cherry Roy Davis March 16 I Dinner Meeting E. R. Bourne Clarence Kay Roger Ellis Canton (Ohio) Region HCCA Cecil Frye Dr. E. C. Lawrence David H. Goerlich March 18-23 I Festival of Classic Motoring Ken Sorensen Herb Schoenfeld Sandy Grover Sporting Car Club of South Australia Les Thomas Joe Straub Edwin N. Saville March 20 I Regular Meet, Randall Jr. Museum San Francisco (Cal.) Region HCCA COMMITTEE CHAIRMEN March 20 I National Meet, South Gate (Cal.) Aud. Vintage Chevrolet Club of America Activities .......................................................... Cecil Frye I & Regional Groups ........................ --------------------- · Les Thomas March 23-24 1 2 Cylinder Tour, Palm Springs Pub lications ____________________________ ........... -
APPLICATION GUIDE for WAUKESHA® VHP Series
® APPLICATION GUIDE For WAUKESHA® VHP Series GAS ENGINE TECHNOLOGY reliable ∙ efficient ∙ worldwide Ignition Controllers & Harnesses MIC3+CEC Ignition Controllers ■ High energy retrofit ignition controller 1) ■ More than double the ignition energy (300 mJ) ■ Plug & play solution enables quick conversion without great effort ■ Predefined configuration data can be easily uploaded to the ignition controller ■ For use with VHP F2895, F3521 Equivalent to: P/N 66.00.358-8 WAUKESHA® P/N 740608A, 740608 CEC Models 811/811A MOTORTECH P/N 06.00.515-6/-8 MOTORTECH MIC500 ■ High energy retrofit ignition controller 1) ■ More than double the ignition energy (300 mJ) ■ Plug & play solution enables quick conversion without great effort ■ Predefined configuration data can be easily uploaded to the ignition controller ■ For use with VHP L5108, L5790, L7042 Equivalent to: P/N 66.00.359-12 WAUKESHA® P/N 740609A, 740609 CEC Models 1211/1211A MOTORTECH P/N 06.00.516 MOTORTECH MIC500 1) Patented technology (Patent No. US 8,893,692 BS) 2 ® Ignition Controllers & Harnesses DetCon20 MOTORTECH DETONATION CONTROL SYSTEM 2 1 1 CAN Special bracket kit to mount the igni- PowerView3 tion controller on the position of the MOTORTECH ENGINE INFORMATION MONITOR WAUKESHA® device. 3 0 to 5V/4 to 20 mA/ASO CAN G 24 VDC Power Supply E F A C B Due to the same connector configura- tion, the existing input and output D wiring can be re-used. Additional con- H nectors for CAN Bus (PowerView3) and analog input (DetCon20) connection. Required components 2 The DetCon20 control unit offers 3 Complete visualization of MIC3+, 1 MIC3+CEC ignition controller full protection for gas engines from 2 MIC4 and MIC5 operating data, inclu- to 20 cylinders. -
Scuderi Split Cycle Engine: a Review
Int. J. Mech. Eng. & Rob. Res. 2013 Anshul Jangalwa et al., 2013 ISSN 2278 – 0149 www.ijmerr.com Vol. 2, No. 4, October 2013 © 2013 IJMERR. All Rights Reserved Review Article SCUDERI SPLIT CYCLE ENGINE: A REVIEW Anshul Jangalwa1*, Aditya Kumar Singh1, Akshay Jain1 and Ankit Barua1 *Corresponding Author: Anshul Jangalwa, [email protected] Internal Combustion engines have become a very important prime movers in today’s life, there study is also an active field of research for many automobile industries and also has its environmental concerns. IC engines are used not only in automobile industries but are also used in transportation in sea as well as air, as a prime mover for electric generators and in industrial applications. There efficiencies and there environmental impacts are very crucial. A new IC engine developed by the Scuderi group called ‘Scuderi Split Cycle Engine’ is described in this review paper. It is more efficient than a conventional engine and also have less emissions. Keywords: Conventional engine, Efficiency, Split cycle INTRODUCTION different groups all over the world. Various Scuderi Split-cycle engines divides the four engineers and scientists worked on it to strokes of intake, compression, power, and explore the possibility of the split cycle engine. exhaust into two separate but paired cylinders. But, none has matched the efforts and the The first cylinder is used for intake and results obtained by Late Carmelo J. Scuderi. compression. The compressed air is then He gave his entire life for the Scuderi split cycle transferred through a crossover passage from engine. The Scuderi Group, an engineering the compression cylinder into the expansion and licensing company based in West cylinder, where combustion and exhaust occur. -
Service Manual
CH18-CH25, CH620-CH730, CH740, CH750 Service Manual IMPORTANT: Read all safety precautions and instructions carefully before operating equipment. Refer to operating instruction of equipment that this engine powers. Ensure engine is stopped and level before performing any maintenance or service. 2 Safety 3 Maintenance 5 Specifi cations 14 Tools and Aids 17 Troubleshooting 21 Air Cleaner/Intake 22 Fuel System 28 Governor System 30 Lubrication System 32 Electrical System 48 Starter System 57 Clutch 59 Disassembly/Inspection and Service 72 Reassembly 24 690 06 Rev. C KohlerEngines.com 1 Safety SAFETY PRECAUTIONS WARNING: A hazard that could result in death, serious injury, or substantial property damage. CAUTION: A hazard that could result in minor personal injury or property damage. NOTE: is used to notify people of important installation, operation, or maintenance information. WARNING WARNING CAUTION Explosive Fuel can cause Accidental Starts can Electrical Shock can fi res and severe burns. cause severe injury or cause injury. Do not fi ll fuel tank while death. Do not touch wires while engine is hot or running. Disconnect and ground engine is running. Gasoline is extremely fl ammable spark plug lead(s) before and its vapors can explode if servicing. CAUTION ignited. Store gasoline only in approved containers, in well Before working on engine or Damaging Crankshaft ventilated, unoccupied buildings, equipment, disable engine as and Flywheel can cause away from sparks or fl ames. follows: 1) Disconnect spark plug personal injury. Spilled fuel could ignite if it comes lead(s). 2) Disconnect negative (–) in contact with hot parts or sparks battery cable from battery.